Reference for Sanhedrin 48:11
אלא לאו ש"מ לאחר גמר דין מחלוקת ש"מ
sent aquestion to R. Nahman b. Jacob: Will our Master please inform us, Is thedispute before or after the verdict, and with whom does the <i>halachah</i> rest?— He sent back word: The dispute arises after the promulgation of the decision,and the <i>halachah</i> agrees with the Sages. R. Ashi said: This was the questionhe sent: — Do they differ in the case of 'I will pay thee,' or in respectto 'It be remitted to thee', and with whom does the <i>halachah</i> rest? To whichhe replied: The dispute refers to, 'I will pay thee;' and the <i>halachah</i> restswith the Sages. Thus they taught in Sura. But in Pumbeditha they taught asfollows: R. Hanina b. Shelamiah said: A message was sent from the schoolof Rab<span class="x" onmousemove="('comment',' Be Rab. For another possible meaning, v. p. 89. ');"><sup>11</sup></span>